df.columns
df.columns
Returns the column labels of the DataFrame.
- Note:
- The return type is bpd.Index. Use
np.array()to convert it to a numpy array.
- The return type is bpd.Index. Use
pets
| Index | ID | Species | Color | Weight | Age | Is_Cat | Owner_Comment |
|---|---|---|---|---|---|---|---|
| 0 | dog_001 | dog | black | 40 | 5 | False | There are no bad dogs, only bad owners. |
| 1 | cat_001 | cat | golden | 1.5 | 0.2 | True | My best birthday present ever!!! |
| 2 | cat_002 | cat | black | 15 | 9 | True | ****All you need is love and a cat.**** |
| 3 | dog_002 | dog | white | 80 | 2 | False | Love is a wet nose and a wagging tail. |
| 4 | dog_003 | dog | black | 25 | 0.5 | False | Be the person your dog thinks you are. |
| 5 | ham_001 | hamster | black | 1 | 3 | False | No, thank you! |
| 6 | ham_002 | hamster | golden | 0.25 | 0.2 | False | No, thank you! |
| 7 | cat_003 | cat | black | 10 | 0 | True | No, thank you! |
pets_cols = pets.columns
pets_cols
Index(['ID', 'Species', 'Color', 'Weight', 'Age', 'Is_Cat', 'Owner_Comment'], dtype='object')
Convert index to a numpy array. Learn more about this in the Data Format Conversion section.
col_arr = np.array(col_lst)
col_arr
array(['ID', 'Species', 'Color', 'Weight', 'Age', 'Is_Cat', 'Owner_Comment'], dtype=object)
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